Along with the ever-improving level of development of distribution automation and related systems

exchange of information between systems is becoming more frequent. But for lack of a unified definition for power equipment of the same element among different systems

lack of interactive graphics capability among them has resulted

making it hard to meet the demand for beautiful appearance

consistency

and practicality. For the sake of distribution network application

a hierarchically structured and model driven automatic generation method of distribution network primary connection diagram is proposed through the topology model extraction

object construction

graphic layout and intelligent routing process

providing a maintenance-free graphics automatic generation method for distribution network automation scheduling. Application in field practice has verified the validity and practicability of the research results.